1. winter urn a common name for a variety of Sarcosomataceae
  2. winter wren small wren of coniferous forests of northern hemisphere
  3. winter fern large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous
  4. wintergreen any of several evergreen perennials of the genus Pyrola
  5. interferon an antiviral protein produced by cells that have been invaded by a virus; inhibits replication of the virus
  6. interior inside and toward a center
  7. intern someone who works for an expert to learn about a job
  8. intervene be placed or located between other things
  9. anterior of or near the head end or toward the front plane of a body
  10. Interior the United States federal department charged with conservation and the development of natural resources; created in 1849
  11. windburn redness and irritation of the skin caused by exposure to high-velocity wind
  12. waterworn (of rocks especially) worn smooth by the action of water
  13. entertain provide amusement for
  14. intertwine spin, wind, or twist together
  15. interpret make sense of; assign a meaning to
  16. weatherworn worn by exposure to the weather
  17. interwoven linked, laced, or locked closely together
  18. interbrain the posterior division of the forebrain
  19. winter rose European evergreen plant with white or purplish rose-like winter-blooming flowers
  20. wanderer someone who leads a wandering unsettled life